Motor vehicles – Steered by walking attendant – Handle movement controls vehicle drive
Reexamination Certificate
2011-01-04
2011-01-04
Hurley, Kevin (Department: 3611)
Motor vehicles
Steered by walking attendant
Handle movement controls vehicle drive
Reexamination Certificate
active
07861810
ABSTRACT:
A mobile body includes a string body that can be pulled out from and retracted into a main body, a length measurement device configured to measure a pull-out length by which the string body is pulled out, and an angle measurement device configured to measure an angle of the string body with respect to the main body. A drive unit is controlled on the basis of the results of the measurements performed by the length measurement device and the angle measurement device.
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patent: 2007-062622 (2007-03-01), None
Ditthavong Mori & Steiner, P.C.
Hurley Kevin
Kabushiki Kaisha Yaskawa Denki
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